Thassa's Oracle Combos
Doomsday + Thassa's Oracle
Mirror of Fate + Thassa's Oracle
Hermit Druid + Thassa's Oracle
Enter the Infinite + Thassa's Oracle
Paradigm Shift + Thassa's Oracle
Phyrexian Devourer + Thassa's Oracle
Divining Witch + Thassa's Oracle
Demonic Consultation + Thassa's Oracle
Dance with Calamity + Thassa's Oracle
Sacred Guide + Thassa's Oracle
Tainted Pact + Thassa's Oracle
Thassa's Oracle + Thought Lash
Mordenkainen + Vorinclex, Monstrous Raider + Thassa's Oracle
The Scarab God + Mirror-Mad Phantasm + Thassa's Oracle
Mordenkainen + Doubling Season + Thassa's Oracle
Mirror-Mad Phantasm + Legion Loyalty + Thassa's Oracle
Mirror-Mad Phantasm + Blade of Selves + Thassa's Oracle
Yarok, the Desecrated + Inverter of Truth + Thassa's Oracle
Metamorphic Alteration + Mirror-Mad Phantasm + Thassa's Oracle
Mass Polymorph + Talrand, Sky Summoner + Thassa's Oracle
Mana Severance + Selective Memory + Thassa's Oracle
Mairsil, the Pretender + Mirror-Mad Phantasm + Thassa's Oracle
Maestros Ascendancy + Thassa's Oracle + Tainted Pact
Combo result
Win the game. Exile your library.
Prerequisites
Tainted Pact in hand. Maestros Ascendancy on the battlefield. Thassa's Oracle in your library. You control at least one creature. You have not cast a spell using Maestros Ascendancy's ability this turn. No two cards in your library share a name. {U}{U}{B}{B} available.
Maestros Ascendancy + Thassa's Oracle + Demonic Consultation
Combo result
Win the game. Exile your library.
Prerequisites
Demonic Consultation in hand. Maestros Ascendancy on the battlefield. Thassa's Oracle in your library. You control at least one creature. You have not cast a spell using Maestros Ascendancy's ability this turn. {U}{U}{B}{B} available. NOTE: This combo fails if Thassa's Oracle is in the top six cards of your library.
Ludevic, Necrogenius // Olag, Ludevic's Hubris + Mirror-Mad Phantasm + Thassa's Oracle
Lier, Disciple of the Drowned + Thassa's Oracle + Tainted Pact
Lier, Disciple of the Drowned + Thassa's Oracle + Demonic Consultation
Zndrsplt, Eye of Wisdom + Thassa's Oracle + Frenetic Efreet
Necrotic Ooze + Mirror-Mad Phantasm + Thassa's Oracle
Storm the Festival + Thassa's Oracle + Doomsday
Nethroi, Apex of Death + Hermit Druid + Thassa's Oracle
Niv-Mizzet, Parun + Curiosity + Thassa's Oracle
Niv-Mizzet, Parun + Tandem Lookout + Thassa's Oracle
The Locust God + Sage of the Falls + Thassa's Oracle
Thassa's Oracle + Tormod's Crypt + Morality Shift
Kess, Dissident Mage + Thassa's Oracle + Tainted Pact
Phantasmal Image + Mirror-Mad Phantasm + Thassa's Oracle
Promise of Power + Doomsday + Thassa's Oracle
Puresight Merrow + Paradise Mantle + Thassa's Oracle
Thassa's Oracle + Selective Memory + Primal Surge
Recross the Paths + Collected Company + Thassa's Oracle
Renegade Doppelganger + Mirror-Mad Phantasm + Thassa's Oracle
Thassa's Oracle + Phyrexian Unlife + Spoils of the Vault
Synthetic Destiny + Talrand, Sky Summoner + Thassa's Oracle
Cadaverous Bloom + Well of Knowledge + Thassa's Oracle
Doomsday + Thassa's Oracle + Magus of the Future
Doomsday + Thassa's Oracle + Future Sight
Doomsday + Thassa's Oracle + Bolas's Citadel
Doomsday + Cruel Bargain + Thassa's Oracle
Divergent Transformations + Thassa's Oracle + Leveler
Combo result
Win the game.
Prerequisites
Divergent Transformations in hand. Thassa's Oracle and Leveler in library. No other creatures in library. Two creatures on the battlefield under your control. available if you have 3 opponents, available if you have 2 opponents, available if you have 1 opponent.